EN ISO 3411:1999

Earth-moving machinery - Human physical dimensions of operators and minimum operator space envelope (ISO 3411:1995)

This International Standard defines the dimensions of male operators of earth-moving machinery and specifies the  minimum normal operating space envelope around  the operator enclosures  (cabs, ROPS, FOPS) generally applicable to earth-moving machinery.  It applies to earth-moving machines as defined in ISO 6165.

Erdbaumaschinen - Maschinenführer - Körpermaße - Mindest-Freiraum (ISO 3411:19995)

Diese Internationale Norm definiert die Maße ma(nnlicher Maschinenfu(hrer von Erdbaumaschinen und spezifiziert den u(blichen Mindest-Freiraum von Eigrenzungen um den Maschinenfu(hrer (Kabinen, ROPS, FOPS), die bei Erdbaumaschinen im allgemeinen vorhanden sind. Sie gilt fu(r Erdbaumaschinen, wie sie in ISO 6165 definiert.

Engins de terrassement - Dimensions ergonomiques des opérateurs et espace enveloppe minimal des postes de travail (ISO 3411:1995)

Earth-moving machinery - Human physical dimensions of operators and minimum operator space envelope (ISO 3411:1995)

General Information

• Status: Withdrawn
• Publication Date: 18-May-1999
• Withdrawal Date: 14-Jul-2007
• ICS: 53.100 - Earth-moving machinery
• Technical Committee: CEN/TC 151 - Construction equipment and building material machines - Safety
• Drafting Committee: CEN/TC 151/WG 1 - Earth-moving machinery - Safety
• Current Stage: 9960 - Withdrawal effective - Withdrawal
• Start Date: 15-Jul-2007
• Completion Date: 15-Jul-2007
• Directive: 98/37/EC - Machinery
• Mandate: M/079 - Mandate to CEN and CENELEC for standardization in the field of machines
• Ref Project: SIST EN ISO 3411:2000 - Earth-moving machinery - Human physical dimensions of operators and minimum operator space envelope (ISO 3411:1995)

Relations

• Replaced By: EN ISO 3411:2007 - Earth-moving machinery - Physical dimensions of operators and minimum operator space envelope (ISO 3411:2007)
• Effective Date: 22-Dec-2008

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN ISO 3411:2000
01-april-2000
Earth-moving machinery - Human physical dimensions of operators and minimum
operator space envelope (ISO 3411:1995)
Earth-moving machinery - Human physical dimensions of operators and minimum
operator space envelope (ISO 3411:1995)
Erdbaumaschinen - Maschinenführer - Körpermaße - Mindest-Freiraum (ISO
3411:19995)
Engins de terrassement - Dimensions ergonomiques des opérateurs et espace
enveloppe minimal des postes de travail (ISO 3411:1995)
Ta slovenski standard je istoveten z: EN ISO 3411:1999
ICS:
53.100
SIST EN ISO 3411:2000 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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INTERNATIONAL IS0
STANDARD. 3411
Third edition
1995-l 2-l 5
Earth-moving machinery - Human
physical dimensions of operators and
minimum operator space envelope
Engins de terrassemen t - Dimensions ergonomiques des opkrateurs et
espace enveloppe minimal des postes de travail
Reference number
IS0 3411 :I 995(E)

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IS6 3411:1995(E)
Foreword
IS0 (the International Organization for Standardization) is a worldwide
federation of national standards bodies (IS0 member bodies). The work
of preparing International Standards is normally carried out through IS0
technical committees. Each member body interested in a subject for
which a technical committee has been established has the right to be
represented on that committee. International organizations, governmental
and non-governmental, in liaison with ISO, also take part in the work. IS0
collaborates closely with the International Electrotechnical Commission
(IEC) on all matters of electrotechnical standardization.
Draft International Standards adopted by the technical committees are
circulated to the member bodies for voting. Publication as an International
Standard requires approval by at least 75 % of the member bodies casting
a vote.
International Standard IS0 3411 was prepared by Technical Committee
ISO/TC 127, Earth-moving machinery, Subcommittee SC 2, Safety re-
quiremen ts and human factors.
This third edition cancels and replaces the second edition
(IS0 3411 :I 982), of which it constitutes a technical revision.
Annex A of this International Standard is for information only.
0 IS0 1995
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced
or utilized in any form or by any means, electronic or mechanica including photocopying
microfilm, without permission in writing from the publisher.
International Organization for Standardization
Case Postale 56 l CH-121 1 Geneve 20 l Switzerland
Printed in Switzerland
ii

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INTERNATIONAL STANDARD 0 IS0 IS0 3411:1995(E)
- Human physical
Earth-moving machinery
-
dimensions of operators and minimum operator space
envelope
IS0 6682:1986, Earth-moving machinery - Zones of
1 Scope
corn fofl and reach for controls.
This International Standard defines the dimensions of
IS0 6682: 1986/Amd. 1: 1989, Amendment 1.
male operators of earth-moving machinery and speci-
fies the minimum normal operating space envelope
around the operator enclosures (cabs, ROPS, FOPS)
generally applicable to earth-moving machinery.
3 Definitions
It applies to earth-moving machines as defined in
For the purposes of this International Standard, the
IS0 6165.
following definitions apply (see figure I).
3.1 small operator: Operator where only 5 % of the
worldwide earth-moving machinery operator popu-
lation is smaller than the dimensions given.
2 Normative references
3.2 medium operator: Operator where 50 % of the
worldwide earth-moving machinery operator popu-
The following standards contain provisions which,
lation is smaller and larger than the dimensions given.
through reference in this text, constitute provisions
of this International Standard. At the time of publica-
3.3 large operator: Operator where only 5 % of the
tion, the editions indicated were valid. All standards
worldwide earth-moving machinery operator popu-
are subject to revision, and parties to agreements
lation is larger than the dimensions given.
based on this International Standard are encouraged
to investigate the possibility of applying the most re-
cent editions of the standards indicated below.
4 Physical dimensions of operators
Members of IEC and IS0 maintain registers of cur-
rently valid International Standards.
4.1 General
IS0 5353: 1995, Earth-moving machinery, and tractors
The physical dimensions of small, medium and large
and machinery for agriculture and forestry - Seat
operators are given in figures 2 and 3 for standing and
index point.
sitting operators respectively. The body pivot dimen-
IS0 6165:1987, Earth-moving machinery - Basic sions for small, medium and large operators are given
types - Vocabulary. in figure 4.

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0 IS0
IS0 3411:1995(E)
The dimensions of large and small earth-moving
NOTE 1
5.3 The operator enclosure minimum space envel-
machinery operators were derived by combining national
ope may be smaller than specified in figures 5 and 6
data to represent the worldwide operator population.
if it can be demonstrated that the reduced operator
Therefore a small number of the smallest and largest na-
space envelope for a particular machine application
tional operators will be smaller or larger respectively than
allows for adequate operator performance. Potential
the 5th and 95th percentile worldwide operator population.
modifications for the operator enclosure space envel-
Nominally 75 mm of vertical seat adjustment is recom-
ope include, but are not limited to the following.
mended to accommodate these operators. See
IS0 6682:1986, annex A.
5.3.1 An operator enclosure minimum height of
1 050 mm from the SIP is recommended to accom-
4.2 Dimensions
modate commonly used seats and provide clearance
for an operator’s protective helmet. The operator en-
The dimensions given include an allowance for the
closure minimum height can be reduced to
height of shoes or boots and the thickness of work
1 000 mm for machines used predominantly in appli-
clothing. In the “large operator (arctic clothes)” col-
cations in which the operator normally does not wear
umn in tables of figures 2, 3 and 4, the dimensions
a protective helmet. See IS0 5353 for details on SIP.
are of uncompressed clothing (except where the op-
erator is seated) with heavy mittened hands and the
head covered with parka hood.
5.3.2 The enclosure height can also be adjusted for
the following variations in seat configurations:
a) 40 mm reduction without vertical seat suspen-
4.3 Erect posture
sion;
All dimensions are of an operator in an erect posture.
b) 40 mm reduction without vertical seat height ad-
“slumped” and the dimensions
A normal posture is
justment;
will be slightly less: stature (IA) and overhead reach
(2A) will be reduced about 15 mm, while sitting chest
c) adjustment for seat back rest angle greater than
height (3A) and sitting eye height (3B) will be reduced
15”.
about 25 mm.
5.4 The operator may be offset from the space en-
velope width centreline to allow direct visibility to the
5 Minimum operator space envelope
side of the machines, provided the minimum internal
distance from the SIP to the side of the enclosure is
5.1 The minimum operator space envelope is the
at least 335 mm.
interior dimension of the operator’s enclosure. The
minimum recommended operating space envelope
around the clothed operator for operator enclosures
5.5 Some particular types of machines may
(cabs, ROPS, FOPS) is given in figure5 for a seated
necessitate use of an operator space envelope
operator and in figure6 for
...